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參數資料
| 型號： | AT75C1010 |
| 英文描述： | AT75C1010 Telephony Software Module [Updated 11/01. 29 Pages] This software module runs on the OakDSPCore subsystem of the AT75 series SIAP. expanding its capabilities and making the processor flexible and east to integrate into most operating systems. |
| 中文描述： | AT75C1010電話軟件模塊[更新11/01。 29頁]本軟件模塊上運行的AT75系列OakDSPCore子系統統計所。擴大其能力，使處理器的靈活和東部地區融入大多數操作系統。 |
| 文件頁數： | 1/171頁 |
| 文件大小： | 1288K |
| 代理商： | AT75C1010 |
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1
Features
Fully Autonomous DSP System
16-bit Fixed-point OakDSPCore
24K x 16 of Uploadable Program RAM
16K x 16 of Data RAM
2K x 16 of X-RAM
2K x 16 of Y-RAM
X-RAM and Y-RAM Accessible within the Same Cycle
JTAG Interface Available on AT75C220 and AT75C320
On-chip Emulation Module
Flexible Codec Interface
Communication with External Processor through Dual-port Mailbox
Description
The AT75C DSP subsystem is an autonomous DSP-based computation block that co-
exists on-chip with other processors and functions. It is built around a 16-bit, fixed-
point, industry-standard OakDSPCore. Additionally, the DSP subsystem embeds all
elements necessary to run complex DSP algorithms independently without any exter-
nal resources.
The self-contained subsystem contains the OakDSPCore itself, program memory,
data memory, an on-chip emulation module and a flexible codec interface. These
resources allow the subsystem to run complex DSP routines, such as V.34 modem
emulation or state-of-the-art voice compression.
The codec interface permits connection of any external industry-standard codec
device, allowing the DSP subsystem to handle directly external analog signals such as
telephone line or handset signals.
Communication between the DSP subsystem and the on-chip ARM7TDMI core is
achieved through a semaphore-operated dual-port mailbox.
Smart Internet
Appliance
Processor
(SIAP
)
AT75C
DSP Subsystem
Rev. 1368C–INTAP–08/02
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| AT75C1210 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AT75C1210 G.723.1 Voice Processing Software Module [Updated 11/01. 19 Pages] This software module provides G.723.1 voice processing. a silence compression algorithm. a high bit-rate voice compression algorithm and an arbitrary tone generator that run on the OakDSPCore subsystem of the AT75C SIAP. All these algorithms have a number of parameters that can be programmed at run time. |
| AT75C1212 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AT75C1212 G.723.1 Voice Processing and Multi-way Conferencing Software Module [Updated 7/02. 41 Pages] This software module provides G.723.1 voice processing and multi-way conferencing. including algorithms for silence compression. tone generation. DTMF detection and echo cancellation that run on the OakDSPCore subsystem of the AT75C SIAP. All these algorithms have a number of parameters that can be programmed at run time. |
| AT75C1220 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AT75C1220 G.729A and G.711 Voice Processing Software Module [Updated 1/02. 18 Pages] This software module provides G.729A and G.711 voice processing. a silence compression algorithm. G.711 u-law and a-law voice compression algorithms and an arbitrary tone generator that run on the OakDSPCore subsystem of the AT75C SIAP. All these algorithms have a number of parameters that can be programmed at run time. |
| AT75C140 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AT75C140 Advance Information [Updated . 18 Pages] This Smart Internet Appliance Processor is a high-performance processor specially designed for network-enabling consumer and industrial applications. The specific architecture of this device delivers unmatched performance for low power consumption. |
| AT75C220 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Smart Internet Appliance Processor(SIAP??) |
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